3D Printed Bridge Was a Labor of Love for Army Engineer

At Camp Pendleton in Southern California, mechanical engineer Megan Kreiger with the US Army Engineer Research and Development Center spent some time recently working with a team on a project…

Testing the Properties of Fiber-Reinforced Geopolymer 3D Printing Material

In a paper entitled “Effect of Polypropylene Fibre Addition on Properties of Geopolymers Made by 3D Printing for Digital Construction,” a group of researchers investigates the effect of polypropylene (PP)…

Self Repairing Cities Project Continues to Make Progress with Flying Road-Fixing 3D Printers

The holiday season is here…and so is the season for terrible roads. Snow and ice will be ruling the roads for the next few months, and when they go, they…

Researchers Evaluate 3D Printability of Different Types of Concrete

To 3D print concrete, several parameters must be met. It must be able to be extruded through a nozzle, hold its shape once deposited, and also be able to hold…

SCRIM: New Method of 3D Printing Concrete Uses Mesh to Create Lightweight Structures

3D printed construction is a growing field, with new methods being developed on a regular basis. The latest comes from the Centre for Information Technology and Architecture (CITA) of the Royal…

How Economically Viable is 3D Printing Concrete For Construction?

3D printed concrete construction is becoming a practice that is being taken more seriously than ever before, as bridges, houses and other structures are being printed and shown to be…

How to 3D Print a Bicycle Bridge? Study Discusses Dutch Concrete Printing Project

In 2017, the world’s first prestressed 3D printed concrete bicycle bridge officially opened to cyclists. It was created by the Eindhoven University of Technology (TU/e) in collaboration with construction company  BAM Infra, and was…

Study Highlights Options for Reinforcing 3D Printed Concrete

3D printing with concrete is causing a shift in the construction industry, but as some experts have pointed out, we need to be careful not to get too caught up…

Live Demonstration of ACES Concrete 3D Printing Technology at CERL to 3D Print Barracks: Part 3

As part of a three-year program called Automated Construction of Expeditionary Structures (ACES), last year the US Army 3D printed a complete barracks, also known as a B-Hut, out of a patented…

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